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view test/CodeGen/Mips/cfi_offset.ll @ 95:afa8332a0e37 LLVM3.8

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LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
parents 54457678186b
children 1172e4bd9c6f
line wrap: on
line source

; RUN: llc -march=mips -mattr=+o32 < %s | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-EB
; RUN: llc -march=mipsel -mattr=+o32 < %s | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-EL
; RUN: llc -march=mips -mattr=+o32,+fpxx < %s | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-EB
; RUN: llc -march=mipsel -mattr=+o32,+fpxx < %s | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-EL
; RUN: llc -march=mips -mattr=+o32,+fp64 < %s | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-EB
; RUN: llc -march=mipsel -mattr=+o32,+fp64 < %s | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-EL

@var = global double 0.0

declare void @foo(...)

define void @bar() {

; CHECK-LABEL:  bar:

; CHECK:  .cfi_def_cfa_offset 40
; CHECK:  sdc1  $f22, 32($sp)
; CHECK:  sdc1  $f20, 24($sp)
; CHECK:  sw  $ra, 20($sp)
; CHECK:  sw  $16, 16($sp)

; CHECK-EB:  .cfi_offset 55, -8
; CHECK-EB:  .cfi_offset 54, -4
; CHECK-EB:  .cfi_offset 53, -16
; CHECK-EB:  .cfi_offset 52, -12

; CHECK-EL:  .cfi_offset 54, -8
; CHECK-EL:  .cfi_offset 55, -4
; CHECK-EL:  .cfi_offset 52, -16
; CHECK-EL:  .cfi_offset 53, -12

; CHECK:  .cfi_offset 31, -20
; CHECK:  .cfi_offset 16, -24

    %val1 = load volatile double, double* @var
    %val2 = load volatile double, double* @var
    call void (...) @foo() nounwind
    store volatile double %val1, double* @var
    store volatile double %val2, double* @var
    ret void
}